The Vulgate was in Latin - I meant vulgate as in “common tongue” - the language the every day people speak. That is where we get the term “vulgar” from.
I’ve never heard that before.
And I found out that you are mistaken.
From the dictionary:
Someone who’s vulgar has bad taste, and could also be called unrefined or unsophisticated. Your snobby neighbor might mutter about your family’s vulgar taste if you paint your house with rainbow stripes.
From the Latin vulgus, meaning “the common people,” vulgar is an adjective that can describe anything from the sexually explicit to the merely ugly and crass